I was talking to a friend of mine and he mentioned that he saw a GPS tracking device the you can track with your phone? I guess from the way he explained it was the unit itself is about the size of a quarter and you down load the app and it will it you are god to go. Put it in your rocket launch it and the turn on the phone and find it? I wish I had ore information, but that's all I have. I was wondering if any of you have seen something similar?